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Asparagine

Asparagine structure

CAS No:
3130-87-8
Formula:
C4H8N2O3
Chemical Name:
Asparagine
Synonyms:
Asparagine;Asparagine,DL-;(±)-Asparagine;DL-Aspartamine;NSC 206243;NSC 7891;2-Aminosuccinamic acid;2-Amino-3-carbamoylpropanoic acid;2,4-Diamino-4-oxobutanoic acid
Categories:
Cosmetic Ingredient > Antistatic

Description

white fine crystalline powder

Asparagine is an alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group. It has a role as a Daphnia magna metabolite and an algal metabolite. It is an alpha-amino acid, a dicarboxylic acid monoamide and a polar amino acid. It contains a 2-amino-2-oxoethyl group. It is a conjugate base of an asparaginium. It is a conjugate acid of an asparaginate.|A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)

Asparagine Basic Attributes

Molecular Weight：

150.13

Exact Mass：

132.12

BRN：

6234992

EC Number：

221-521-1

NSC Number：

206243|82391|7891

HScode：

29241900

Characteristics

PSA：

107 Å²

XLogP3：

-0.32570

Appearance：

White Fine Crystalline Powder

Density：

1.4±0.1 g/cm3

Melting Point：

280-285 °C (decomp)

Boiling Point：

438°C at 760 mmHg

Flash Point：

218.7±27.3 °C

Refractive Index：

1.533

Water Solubility：

H2O: soluble

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

20/21/22-36/37/38

safety instructions：

24/25-36-26

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Drug Information

MeSH Entry Terms：

Asparagine

Asparagine Use and Manufacturing

Methods of Manufacturing

Dissolve maleic anhydride in dioxane solution, add benzylamine to reflux after ammonolysis, and then catalyze hydrogenation to refine the product.

Uses

Used for biochemical research and culture medium preparation.

Manufacturing Info：

Asparagine: ACTIVE

Computed Properties

Molecular Weight:132.12
XLogP3:-3.4
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:132.05349212
Monoisotopic Mass:132.05349212
Topological Polar Surface Area:106
Heavy Atom Count:9
Complexity:134
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Maleic anhydride

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Guide of Asparagine

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
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Asparagine

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